CN202221148U

CN202221148U - Rapid boiling water heater

Info

Publication number: CN202221148U
Application number: CN2011203060896U
Authority: CN
Inventors: 章国庆; 李翠娟; 方文平
Original assignee: SAINA ELECTROTHERMAL APPLIANCE CO Ltd NINGBO
Current assignee: SAINA ELECTROTHERMAL APPLIANCE CO Ltd NINGBO
Priority date: 2011-08-22
Filing date: 2011-08-22
Publication date: 2012-05-16
Anticipated expiration: 2021-08-22

Abstract

A rapid boiling water heater comprises a housing 1, a water inlet 3, a floater cavity 4, a water supply pipe 6, a heating cavity 7, and a water outlet cavity 12. An electronic floater switch 5 controls a water pump to start or stop and thus enables the water level of the water supply pipe 6 to be maintained in a prescribed range and guarantees boiling of water on the water surface part of the heating cavity, thereby achieving an effect of continuous boiling water supply. The rapid boiling water heater guarantees that the water is boiled, guarantees that heating time of the boiling water is not longer than 5s, has a compact and wholly integrated structure, and realizes minimization of cost.

Description

Quick boiling water heater

Technical field

The utility model relates to the boiling water heater, particularly a kind of quick boiling water heater assembly that is used for instant-heating type electric kettle, and this device can realize seeing off continuously the function of boiling water.

Background technology

Through years development; People have developed the multiple electrical heating boiling water device that boiling water can be provided continuously; As on May 25th, 2005 disclosed a kind of name to be called " quick electric heating drinking water apparatus " publication number be the patent of CN1618380A; The structure of the quick electric heating drinking water apparatus that this patented technology scheme proposes is made up of parts such as housing, bottle seat, bucket, calandria, liquefied pot and additional electrical calandrias, and electric heating body is close to through the body of casting by water pipe and electric heating tube and is formed, and electric heating body is outflow after the water heating of flowing through water pipe; So leaving water temperature is lower, the boiling water after can not guaranteeing to go out to seethe with excitement continuously.Disclosed a kind of name was called " fast electric heating drinking machine with double-layer water storage cavity " patent announcement and number was the patent of CN101342053A on January 14th, 2009; Said device comprises housing, is located at the bottle seat on the housing and is located at the heating pipe line in the housing that be provided with calandria in the heating pipe line, the lower end of heating pipe line is a water inlet end; The upper end of heating pipe line then is the water side; The water side links to each other with delivery port, it is characterized in that: described bottle seat lower end is provided with aqua storage tank, and this aqua storage tank has isolated last water storage cavity and following water storage cavity; Last water storage cavity is connected through a water body passage with following water storage cavity; Be provided with the float valve that can control water body passage break-make in water body passage place in the following water storage cavity, following water storage cavity is connected with the water inlet end of heating pipe line, has reached the purpose that improves leaving water temperature.There is following problem at least in technology to sum up: 1, heater is made up of a plurality of parts, complex structure, and corresponding manufacturing cost is high; 2, heater has been realized the water outlet fast of energising back, but it is slower to go out water speed, leaving water temperature also not high enough (75-90 ℃); 3, the outlet pipe of the delivery port of heater contains one section residual cold water, will take out of by cold water when going out hot water; 4, adopt the external-heat structure, size is big, and the thermal efficiency is low.

Summary of the invention

The utility model is according to the weak point of above-mentioned prior art, propose a kind of simple in structure, guarantee that continuous effluent is the water after the boiling, and the i.e. usefulness of instant heating, energy-efficient boiling water heater.

The utility model purpose is realized by following technical scheme:

The described heater of the utility model is the assembly of an integral body, mainly is made up of housing 1, water inlet 3, ball float chamber 4, filling pipe 6, heating chamber 7, water chamber 12 etc., wherein; Ball float chamber 4, filling pipe 6 and heating chamber 7, water chamber 12 form U type structure, and as shown in Figure 1, ball float chamber 4 is arranged at water inlet 3 one sides; Be positioned at the upper end of filling pipe 6, be provided with electronic float switch 5 in the ball float chamber 4, water inlet 3 communicates with ball float chamber 4, filling pipe 6; Water flows into from water inlet 3 and gets into filling pipes 6 and ball float chambeies 4, and the water level in the electronic float switch 5 induction ball float chambeies 4 that is to say the water level of filling pipe 6; When water level is low, electronic float switch 5 closures, pump working makes water level promoting; Water level electronic float switch 5 when the setting height is thrown off, and water pump quits work, along with boiling water flows out to water chamber 12 from the upper end of heating chamber 7; The water level of filling pipe 6 descends, and makes electronic float switch 5 closures, and water pump is reworked; Be provided with electrothermal tube 8 in the heating chamber 7; The relative horizontal plane in side and bottom surface that water chamber 12 is positioned at the upper end of heating chamber 7 is skewed; Low level place skewed sets out the mouth of a river 14; Electrothermal tube 8 heating make the water boiling of the water surface part in the heating chamber 7 flow out heating chamber 7 and get into water chamber 12, flow out from delivery port 14 again.

The utility model has the advantages that: the reasonable water level control height; And then the height of control heating chamber middle water level; And the structure that heating chamber rationally is set; Make that the high water level that forms when utilizing the water boiling flows out along water chamber, delivery port, guarantees to obtain real boiling water in the partial water boiling at heating chamber top.The utility model device, compact conformation and whole integrated can be realized minimization of cost, guarantees boiling water time≤5s.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the utility model structural representation;

Fig. 2 is Fig. 1 side sectional view;

Fig. 3 is Fig. 1 vertical view;

Among the figure; 1-housing, 2-water inlet pipe, 3-water inlet; 4-ball float chamber, 5-electronic float switch, 6-filling pipe, 7-heating chamber, 8-electrothermal tube, 9-sealing ring, 10-flange, 11-micro pump, 12-water chamber, 13-pressure-equalizing pipe, 14-delivery port, 15-water tank.

The specific embodiment

Like accompanying drawing 1-3 signal, the described heater of the utility model is the assembly of an integral body, mainly is made up of housing 1, water inlet 3, ball float chamber 4, filling pipe 6, heating chamber 7, water chamber 12 etc., wherein; Ball float chamber 4, filling pipe 6 and heating chamber 7, water chamber 12 form U type structure, and as shown in Figure 1, ball float chamber 4 is arranged at water inlet 3 one sides; Be positioned at the upper end of filling pipe 6, be provided with electronic float switch 5 in the ball float chamber 4, water inlet 3 communicates with ball float chamber 4, filling pipe 6; Water flows into from water inlet 3 and gets into filling pipes 6 and ball float chambeies 4, and the water level in the electronic float switch 5 induction ball float chambeies 4 that is to say the water level of filling pipe 6; When water level is low, electronic float switch 5 closures, pump working makes water level promoting; Water level electronic float switch 5 when the setting height is thrown off, and water pump quits work, along with boiling water flows out to water chamber 12 from the upper end of heating chamber 7; The water level of filling pipe 6 descends, and makes electronic float switch 5 closures, and water pump is reworked; Be provided with electrothermal tube 8 in the heating chamber 7; The relative horizontal plane in side and bottom surface that water chamber 12 is positioned at the upper end of heating chamber 7 is skewed; Low level place skewed sets out the mouth of a river 14; Electrothermal tube 8 heating make the water boiling of the water surface part in the heating chamber 7 flow out heating chamber 7 and get into water chamber 12, flow out from delivery port 14 again.

The course of work of the utility model device is that into water is pumped into through water inlet pipe 2 water in the water tank 15 by micro pump 11 from water inlet 3; The water yield of water pump is more many greatly than boiling water water yield; Heated water gets into the bottom of heating chamber 7 through filling pipe 6; Then by electrothermal tube 8 heating, and in the boiling of the water surface position on heating chamber 7 tops, the water of boiling gets into water chamber 12 and flows out from delivery port 14.For guaranteeing that water outlet is the water of boiling, the water level that control filling pipe 6 is lower than the height of heating chamber 7 outlets, and this height of water level is by 5 controls of the electronic float switch in the ball float chamber 4, when water level hangs down; Electronic float switch 5 closures, pump working, water level promoting is when arriving setting height; Electronic float switch 5 breaks off, and water pump quits work, and water level descends because of the outflow of boiling water, when dropping to low level; Electronic float switch 5 closures, pump working, water level promotes once more, so circulation.

Though below design and instance according to the utility model purpose have been done to elaborate with reference to accompanying drawing; But those of ordinary skills can recognize; Under the precondition that does not break away from the claim limited range; Still can make various improvement and conversion to the utility model, and this improvement and conversion still should belong to the protection domain of the utility model.

Claims

1. quick boiling water heater; Mainly be made up of housing, water inlet, ball float chamber, filling pipe, heating chamber, water chamber etc., it is characterized in that, ball float chamber (4), filling pipe (6) and heating chamber (7), water chamber (12) form U type structure; Ball float chamber (4) is arranged at water inlet (3) one sides; Be positioned at the upper end of filling pipe (6), be provided with electronic float switch (5) in ball float chamber (4), water inlet (3) communicates with ball float chamber (4), filling pipe (6); Water flows into from water inlet (3) and gets into filling pipe (6) and ball float chamber (4); Electronic float switch (5) is responded to the water level in the ball float chamber (4), that is to say the water level of filling pipe (6), is provided with electrothermal tube (8) in the heating chamber (7); The relative horizontal plane in side and bottom surface that water chamber (12) is positioned at the upper end of heating chamber (7) is skewed, sets out the mouth of a river (14) at skewed low level place.